* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
 }
 
 html,
 body {
    width: 10rem;
    font-family: "微软雅黑";
    font-size: .35rem;
 }
 
 a {
    text-decoration: none;
 }
 
 ul,
 li {
    list-style: none;
 }
 
 /* 头部 */
 .header {
    height: 50px;
    background-color: #ff841d;
    padding: 5px;
    text-align: center;
    display: flex;
    justify-content: space-between;
    line-height: 40px;
 }
 
 .header .imge {
    height: 1.125rem;
 }
 
 .header img {
    height: 100%;
    display: block;
 }
 
 .header a {
    color: #fff;
 }
 
 .header div {
    font-size: 20px;
    font-weight: bolder;
    color: #ffffff;
 }

 #nav .cityNav{
    border-bottom: 1px solid #cccccc;
    top: -10px;
    margin-top: 3px;
    height: 34px;
    background-color: #fff;
    box-shadow: -5px 0 10px #ccc;
 }
 #nav .cityNav .cityInfo{
     overflow: hidden;
 }
 #nav .cityNav .cityInfo div{
    height: 34px;
    width: 100px;
    float: left;
    font-size: 14px;
    margin-right: 20px;
    text-align: center;
    line-height: 34px;
    cursor: pointer;
 }
 /* #nav .from{
     display: none;
 } */
 #nav .from .info{
    width: 100%;
 }
 #nav .from .info li{
    line-height: 40px;
    width: 100%;
    height: 40px;
    border-bottom: 1px solid #cccccc;
    font-size: 14px;
    color: black;
    font-weight: bold;
    padding-left: 10px;
    background-color: #fff;
 }